GeForce 405M and GeForce 405 OEM - video card comparison
GeForce 405M
GeForce 405 OEM
Architecture
GT2xx (2009−2012)
Tesla 2.0 (2007−2013)
GPU code name
GT218
GT216
Market segment
Laptop
Desktop
Release date
May 2012
September 2010
Bus support
PCI-E 2.0
-
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
-
None
Core clock speed
606 MHz
475 MHz
CUDA cores
16
-
Floating-point performance
38.78 gflops
44.86 gflops
Gigaflops
73
-
Manufacturing process technology
40 nm
40 nm
Number of transistors
260 million
486 million
Pipelines / CUDA cores
16
24
Power consumption (TDP)
14 Watt
25 Watt
Texture fill rate
4.848
5.700
Memory type
GDDR3, DDR3
DDR2
Maximum RAM amount
Up to 512 MB
1 GB
Memory bus width
64 Bit
128 Bit
Memory clock speed
Up to 800 (DDR3), Up to 800 (GDDR3) MHz
800 MBps
Memory bandwidth
25.6 GB/s
12.8 GB/s
Shared memory
-
-
Display Connectors
DisplayPort, HDMI, VGA, Dual Link DVI, Single Link DVI
1x DVI, 1x HDMI, 1x VGA
Multi monitor support
+
-
HDMI
+
+
Maximum VGA resolution
2048x1536
-
DirectX
12 API
11.1 (10_1)
CUDA
+
1.2
OpenCL
1.1
1.1
OpenGL
4.5
3.3
Shader Model
4.1
4.1
Vulkan
N/A
N/A
Power management
8.0
-